2740951620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{7027}}^1$

素因数の和:7250

約数の個数: 144

約数和(自身を含む): 9117396288

約数和(自身を除く): 6376444668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 197, 198, 220, 330, 394, 396, 495, 591, 660, 788, 985, 990, 1182, 1773, 1970, 1980, 2167, 2364, 2955, 3546, 3940, 4334, 5910, 6501, 7027, 7092, 8668, 8865, 10835, 11820, 13002, 14054, 17730, 19503, 21081, 21670, 26004, 28108, 32505, 35135, 35460, 39006, 42162, 43340, 63243, 65010, 70270, 77297, 78012, 84324, 97515, 105405, 126486, 130020, 140540, 154594, 195030, 210810, 231891, 252972, 309188, 316215, 386485, 390060, 421620, 463782, 632430, 695673, 772970, 927564, 1159455, 1264860, 1384319, 1391346, 1545940, 2318910, 2768638, 2782692, 3478365, 4152957, 4637820, 5537276, 6921595, 6956730, 8305914, 12458871, 13843190, 13913460, 15227509, 16611828, 20764785, 24917742, 27686380, 30455018, 41529570, 45682527, 49835484, 60910036, 62294355, 76137545, 83059140, 91365054, 124588710, 137047581, 152275090, 182730108, 228412635, 249177420, 274095162, 304550180, 456825270, 548190324, 685237905, 913650540, 1370475810, 2740951620]

約数ペア:

[(1, 2740951620), (2, 1370475810), (3, 913650540), (4, 685237905), (5, 548190324), (6, 456825270), (9, 304550180), (10, 274095162), (11, 249177420), (12, 228412635), (15, 182730108), (18, 152275090), (20, 137047581), (22, 124588710), (30, 91365054), (33, 83059140), (36, 76137545), (44, 62294355), (45, 60910036), (55, 49835484), (60, 45682527), (66, 41529570), (90, 30455018), (99, 27686380), (110, 24917742), (132, 20764785), (165, 16611828), (180, 15227509), (197, 13913460), (198, 13843190), (220, 12458871), (330, 8305914), (394, 6956730), (396, 6921595), (495, 5537276), (591, 4637820), (660, 4152957), (788, 3478365), (985, 2782692), (990, 2768638), (1182, 2318910), (1773, 1545940), (1970, 1391346), (1980, 1384319), (2167, 1264860), (2364, 1159455), (2955, 927564), (3546, 772970), (3940, 695673), (4334, 632430), (5910, 463782), (6501, 421620), (7027, 390060), (7092, 386485), (8668, 316215), (8865, 309188), (10835, 252972), (11820, 231891), (13002, 210810), (14054, 195030), (17730, 154594), (19503, 140540), (21081, 130020), (21670, 126486), (26004, 105405), (28108, 97515), (32505, 84324), (35135, 78012), (35460, 77297), (39006, 70270), (42162, 65010), (43340, 63243)]